brcm2708: update 4.1 patches

As usual, this patches were taken (and rebased) from
https://github.com/raspberrypi/linux/commits/rpi-4.1.y

Signed-off-by: Álvaro Fernández Rojas <noltari@gmail.com>

SVN-Revision: 46853

1 files changed, 170 insertions, 0 deletions

diff --git a/target/linux/brcm2708/patches-4.1/0151-bcm2835-camera-planar-packed-stride-length.patch b/target/linux/brcm2708/patches-4.1/0151-bcm2835-camera-planar-packed-stride-length.patch
new file mode 100644
index 0000000..e93446b
--- /dev/null
+++ b/target/linux/brcm2708/patches-4.1/0151-bcm2835-camera-planar-packed-stride-length.patch
@@ -0,0 +1,170 @@
+From 273b9fb93e4b2cfff7aeff8ea559219c2755ee95 Mon Sep 17 00:00:00 2001
+From: Garrett <g@floft.net>
+Date: Thu, 2 Jul 2015 19:32:04 -0500
+Subject: [PATCH 151/171] bcm2835 camera planar/packed stride length
+
+Added a field to the mmal_fmt struct used to compute the bytes per line
+when using a particular format. This results in the correct stride being
+calculated even when the format is planar.
+
+Signed-off-by: Garrett Wilson <g@floft.net>
+---
+ drivers/media/platform/bcm2835/bcm2835-camera.c | 26 +++++++++++++++++++------
+ drivers/media/platform/bcm2835/mmal-common.h    |  1 +
+ 2 files changed, 21 insertions(+), 6 deletions(-)
+
+--- a/drivers/media/platform/bcm2835/bcm2835-camera.c
++++ b/drivers/media/platform/bcm2835/bcm2835-camera.c
+@@ -88,12 +88,13 @@ static const struct v4l2_fract
+ /* video formats */
+ static struct mmal_fmt formats[] = {
+ 	{
+-	 .name = "4:2:0, packed YUV",
++	 .name = "4:2:0, planar, YUV",
+ 	 .fourcc = V4L2_PIX_FMT_YUV420,
+ 	 .flags = 0,
+ 	 .mmal = MMAL_ENCODING_I420,
+ 	 .depth = 12,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 1,
+ 	 },
+ 	{
+ 	 .name = "4:2:2, packed, YUYV",
+@@ -102,6 +103,7 @@ static struct mmal_fmt formats[] = {
+ 	 .mmal = MMAL_ENCODING_YUYV,
+ 	 .depth = 16,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 2,
+ 	 },
+ 	{
+ 	 .name = "RGB24 (LE)",
+@@ -110,6 +112,7 @@ static struct mmal_fmt formats[] = {
+ 	 .mmal = MMAL_ENCODING_BGR24,
+ 	 .depth = 24,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 3,
+ 	 },
+ 	{
+ 	 .name = "JPEG",
+@@ -118,6 +121,7 @@ static struct mmal_fmt formats[] = {
+ 	 .mmal = MMAL_ENCODING_JPEG,
+ 	 .depth = 8,
+ 	 .mmal_component = MMAL_COMPONENT_IMAGE_ENCODE,
++	 .ybbp = 0,
+ 	 },
+ 	{
+ 	 .name = "H264",
+@@ -126,6 +130,7 @@ static struct mmal_fmt formats[] = {
+ 	 .mmal = MMAL_ENCODING_H264,
+ 	 .depth = 8,
+ 	 .mmal_component = MMAL_COMPONENT_VIDEO_ENCODE,
++	 .ybbp = 0,
+ 	 },
+ 	{
+ 	 .name = "MJPEG",
+@@ -134,6 +139,7 @@ static struct mmal_fmt formats[] = {
+ 	 .mmal = MMAL_ENCODING_MJPEG,
+ 	 .depth = 8,
+ 	 .mmal_component = MMAL_COMPONENT_VIDEO_ENCODE,
++	 .ybbp = 0,
+ 	 },
+ 	{
+ 	 .name = "4:2:2, packed, YVYU",
+@@ -142,6 +148,7 @@ static struct mmal_fmt formats[] = {
+ 	 .mmal = MMAL_ENCODING_YVYU,
+ 	 .depth = 16,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 2,
+ 	 },
+ 	{
+ 	 .name = "4:2:2, packed, VYUY",
+@@ -150,6 +157,7 @@ static struct mmal_fmt formats[] = {
+ 	 .mmal = MMAL_ENCODING_VYUY,
+ 	 .depth = 16,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 2,
+ 	 },
+ 	{
+ 	 .name = "4:2:2, packed, UYVY",
+@@ -158,14 +166,16 @@ static struct mmal_fmt formats[] = {
+ 	 .mmal = MMAL_ENCODING_UYVY,
+ 	 .depth = 16,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 2,
+ 	 },
+ 	{
+-	 .name = "4:2:0, packed, NV12",
++	 .name = "4:2:0, planar, NV12",
+ 	 .fourcc = V4L2_PIX_FMT_NV12,
+ 	 .flags = 0,
+ 	 .mmal = MMAL_ENCODING_NV12,
+ 	 .depth = 12,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 1,
+ 	 },
+ 	{
+ 	 .name = "RGB24 (BE)",
+@@ -174,22 +184,25 @@ static struct mmal_fmt formats[] = {
+ 	 .mmal = MMAL_ENCODING_RGB24,
+ 	 .depth = 24,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 3,
+ 	 },
+ 	{
+-	 .name = "4:2:0, packed YVU",
++	 .name = "4:2:0, planar, YVU",
+ 	 .fourcc = V4L2_PIX_FMT_YVU420,
+ 	 .flags = 0,
+ 	 .mmal = MMAL_ENCODING_YV12,
+ 	 .depth = 12,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 1,
+ 	 },
+ 	{
+-	 .name = "4:2:0, packed, NV21",
++	 .name = "4:2:0, planar, NV21",
+ 	 .fourcc = V4L2_PIX_FMT_NV21,
+ 	 .flags = 0,
+ 	 .mmal = MMAL_ENCODING_NV21,
+ 	 .depth = 12,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 1,
+ 	 },
+ 	{
+ 	 .name = "RGB32 (BE)",
+@@ -198,6 +211,7 @@ static struct mmal_fmt formats[] = {
+ 	 .mmal = MMAL_ENCODING_BGRA,
+ 	 .depth = 32,
+ 	 .mmal_component = MMAL_COMPONENT_CAMERA,
++	 .ybbp = 4,
+ 	 },
+ };
+ 
+@@ -771,7 +785,7 @@ static int vidioc_g_fbuf(struct file *fi
+ 	a->fmt.width = preview_port->es.video.width;
+ 	a->fmt.height = preview_port->es.video.height;
+ 	a->fmt.pixelformat = V4L2_PIX_FMT_YUV420;
+-	a->fmt.bytesperline = (preview_port->es.video.width * 3)>>1;
++	a->fmt.bytesperline = preview_port->es.video.width;
+ 	a->fmt.sizeimage = (preview_port->es.video.width *
+ 			       preview_port->es.video.height * 3)>>1;
+ 	a->fmt.colorspace = V4L2_COLORSPACE_SMPTE170M;
+@@ -894,7 +908,7 @@ static int vidioc_try_fmt_vid_cap(struct
+ 
+ 	v4l_bound_align_image(&f->fmt.pix.width, MIN_WIDTH, MAX_WIDTH, 1,
+ 			      &f->fmt.pix.height, MIN_HEIGHT, MAX_HEIGHT, 1, 0);
+-	f->fmt.pix.bytesperline = (f->fmt.pix.width * mfmt->depth)>>3;
++	f->fmt.pix.bytesperline = f->fmt.pix.width * mfmt->ybbp;
+ 
+ 	/* Image buffer has to be padded to allow for alignment, even though
+ 	 * we then remove that padding before delivering the buffer.
+--- a/drivers/media/platform/bcm2835/mmal-common.h
++++ b/drivers/media/platform/bcm2835/mmal-common.h
+@@ -30,6 +30,7 @@ struct mmal_fmt {
+ 	u32   mmal;
+ 	int   depth;
+ 	u32   mmal_component;  /* MMAL component index to be used to encode */
++	u32   ybbp;            /* depth of first Y plane for planar formats */
+ };
+ 
+ /* buffer for one video frame */